# 韓国語 ブラクストン｜単語・会話・文法・多読・CEFR判定 vs Cheongdok AI

The clearest difference is ads: Cheongdok AI at none against 韓国語 ブラクストン｜単語・会話・文法・多読・CEFR判定's shown. Cheongdok AI also leads on update cadence (every 3 weeks vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 韓国語 ブラクストン｜単語・会話・文法・多読・CEFR判定 sells 4 in-app purchases, starting at $3.99 per month and Cheongdok AI sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

韓国語 ブラクストン｜単語・会話・文法・多読・CEFR判定 ships an update every 6 weeks, Cheongdok AI every 3 weeks. The most recent releases landed on November 4, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 韓国語 ブラクストン｜単語・会話・文法・多読・CEFR判定 | Cheongdok AI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 151 MB | 12 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ryota Kuroishi](https://appshunter.io/developer/1686562458) | [Jungsoo Nam](https://appshunter.io/developer/6782075910) |

## What reviewers say

### 韓国語 ブラクストン｜単語・会話・文法・多読・CEFR判定

[App page](https://appshunter.io/ios/app/cefr/id6471813485)

Master Korean with an all-in-one app featuring AI-powered grammar explanations, speaking practice, and reading comprehension tools. It uses spaced repetition and includes over 5,000 words with native audio. Gamified elements and detailed statistics keep you motivated.

**Highlights:** AI-powered grammar explanations, Speaking and conversation practice, AI-assisted reading comprehension, Spaced repetition system (SRS), 5,000+ words with native audio, Gamified learning with pet growth, Detailed learning statistics

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus（月） | $3.99 | per month |
| Pro（月） | $12.99 | per month |
| Plus（年） | $29.99 | per year |
| Pro（年） | $69.99 | per year |


### Cheongdok AI

[App page](https://appshunter.io/ios/app/cheongdok-ai-hanja-reader/id6782077049)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $34.99 | per year |


## Frequently asked questions

### Is 韓国語 ブラクストン｜単語・会話・文法・多読・CEFR判定 free?

韓国語 ブラクストン｜単語・会話・文法・多読・CEFR判定 is free to download, with in-app purchases available.

### Is Cheongdok AI free?

Cheongdok AI is free to download, with in-app purchases available.

### Do 韓国語 ブラクストン｜単語・会話・文法・多読・CEFR判定 or Cheongdok AI have ads?

韓国語 ブラクストン｜単語・会話・文法・多読・CEFR判定 shows ads; Cheongdok AI does not.

### Which is updated more often, 韓国語 ブラクストン｜単語・会話・文法・多読・CEFR判定 or Cheongdok AI?

韓国語 ブラクストン｜単語・会話・文法・多読・CEFR判定 ships an update every 6 weeks, and Cheongdok AI every 3 weeks. Most recently, 韓国語 ブラクストン｜単語・会話・文法・多読・CEFR判定 was updated on November 4, 2026 and Cheongdok AI on October 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*